|  Dried Urine Test for Comprehensive Hormones

10 Days of DUTCH has started, but there's still time to register!

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I'm a Provider

Learn more about DUTCH and how becoming a provider with us can help you better your patients' health.

I'm a Patient

Learn how we can help you or a family member achieve hormone balance.

Videos See All ›

Our video library provides you with extensive and detailed information on DUTCH testing.

DUTCH Introduction Video

Watch this video for an overview of our Dried Urine Test for Comprehensive Hormones (DUTCH)

Tutorial Series

Click here to learn more about the how's and why's of testing your hormones

Report Tour

This video gives an overview of what we should see on the DUTCH Complete™ report

News & Updates See All ›

Metabolic Flexibility and Female Hormones

In recent years, a new concept has been sweeping the world of diet and nutrition-metabolic flexibility, or the ability for the body to use different…

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Building the Most Comprehensive Hormone Test: Ten Years of DUTCH

This year, Precision Analytical celebrates 10 years of hormone testing In those 10 years we’ve had many opportunities to learn and grow. We’re honored to…

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Intermittent Fasting in Cycling Women: The Effects on Hormones and the Menstrual Cycle

Intermittent fasting has become popular lately, with evidence growing that shows benefits for weight management, metabolic health, longevity, and more1. Unfortunately, most of this research…

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What Others are Saying About DUTCH

“I tend to use the Precision Analytical panel. It’s the one that I found to be the most accurate.”

Dr. Sara Gottfried, MD

Author of "The Hormone Cure"
& "The Hormone Reset Diet"

“Using genetic testing is an excellent way to demonstrate susceptibility. DUTCH combined with genetic testing shows how genes are working in real time. A winning combination.”

Dr. Ben Lynch

Epigenetic Pioneer

“DUTCH is a complete game changer in the functional medicine landscape, and far superior to saliva hormone testing in most circumstances.”

Chris Kresser, MS, LAC

New York Times best selling author of “The Paleo Cure”

“The Precision Analytical panel is used routinely in our clinical practice, and I so appreciate the quality, reliability, and breadth of data I’m seeing.”

Dr. Kara Fitzgerald

Functional Medicine thought-leader, educator, clinician, author, and host of New Frontiers in Functional Medicine.

We know every sample received by our lab comes from a real person, with a real story.